A complete submittal (all required documents, engineering, signatures, and planning / zoning requirements) will take an average of 2-4 weeks. This also depends on the department’s workload at the time of submittal. Call the department at (530) 283-7011 before you schedule to submit your plans and construction documents.
Any corrections or revisions will add additional time. The length of the process also depends on the timely and accurate response of your design professionals.